Справочник Пользователя для Nortel Networks 4027
Telephone settings
160
Enabling the coverage warning feature
If you enable the Coverage warning feature, a sound occurs when the
handset is out of base station coverage.
handset is out of base station coverage.
To enable the Coverage warning feature, perform the following steps:
2.
Press the
Up
or
Down
key to highlight the
Confirmation sound
option and press the
Select
soft key.
3.
Press the
Up
or
Down
key to select
On
or
Off
.
4.
Press the
Select
soft key to apply the changes.
5.
Press the
Clr
key one or more times to return to the
idle display.
Attention: The volume of the confirmation sound is
fixed at level 1 by default.
fixed at level 1 by default.
1.
Open the
Sounds and alerts
menu as shown in
2.
Press the
Up
or
Down
key to highlight the
Coverage warning
option and press the
Select
soft key.
Confirmation sound
Select
On
Off
Select
Coverage warning
Select